colouring

n 1: a digestible substance used to give color to food; "food

color made from vegetable dyes" [syn: {coloring}, {food

coloring}, {food colouring}, {food color}, {food colour}]

2: a visual attribute of things that results from the light

they emit or transmit or reflect; "white is the coolest

summer color" [syn: {color}, {colour}, {coloring}] [ant: {colorlessness}]

3: the act of of process of changing the color of something

[syn: {coloring}]